1、Publishing house; Library; Unmarketable books; book marketing.
出版社；圖書館；滯銷書；圖書營銷。

2、The unmarketable products surplus mean?
產品滯銷商品過剩意味什么？

3、The losses of unmarketable goods will be reduced by analyses of retaining cost and profit.
對于滯銷商品采取保本保利分析，盡可能減少滯銷商品帶來的損失。

unmarketable翻譯